Greedy

Medium | Array, Greedy, Sorting, Prefix Sum

Medium | Array, Greedy, Matrix

Medium | Array, Greedy, Heap (Priority Queue)

Medium | Hash Table, String, Greedy, Sorting

Medium | Array, Math, Binary Search, Greedy, Sorting, Heap (Priority Queue)

Medium | String, Greedy

Hard | Array, Greedy, Sorting

Hard | Array, Binary Search, Dynamic Programming, Greedy

Medium | Array, Stack, Greedy, Monotonic Stack

Medium | Array, Math, Greedy, Sorting, Heap (Priority Queue), Game Theory